SPEEDWAY MOTORS 91639035-48 Straight Axle Kit Semi Elliptical

( Brand: Speedway Motors ), ( Part Type: Axle Motor ), ( Manufacturer Part Number: 91639035-48 ), ( California Prop 65 Warning: False )

Review SPEEDWAY MOTORS 48 Inch Straight Axle Kit Semi elliptical Ford fits 1928-48

Introducing the Speedway Motors 91639035-48 48 Straight Axle Kit, specifically designed for semi-elliptic suspension application on 1928-1948 Ford vehicles. This axle kit is an essential upgrade for those seeking improved handling, stability, and a smoother ride for their classic Ford.

The 91639035-48 kit comes with all the necessary components to replace the stock axle setup, including axle shafts, brake drums, wheel bearings, spindles, and brake shoes. Each axle shaft is manufactured from high-strength steel, ensuring durability and reliability, while the semi-elliptic suspension provides better control and handling compared to the original leaf spring setup.

Brake drums in this kit are made from nodular iron, offering superior heat dissipation and resistance to warping. The wheel bearings are precision-machined to ensure a snug fit and smooth operation, while the spindles are CNC-machined for accuracy and consistency.

Brake shoes feature an improved design that provides better stopping power and improved pedal feel. The shoes are also self-adjusting, making it easier for you to maintain the proper brake shoe-to-drum clearance.

This axle kit offers several advantages over the stock setup. The semi-elliptic suspension system provides better control and handling, reducing body roll and improving overall stability. Additionally, the improved brake system offers better stopping power and pedal feel, ensuring you have the confidence you need on the road.

Installation of this axle kit is relatively straightforward, and all necessary instructions and hardware are included in the package. However, it is always recommended to consult a professional mechanic or experienced hobbyist if you are unsure about any aspect of the installation process.

In summary, the Speedway Motors 91639035-48 48 Straight Axle Kit is an excellent investment for classic Ford owners seeking improved handling, stability, and stopping power. With its high-quality components and straightforward installation process, this kit is an essential upgrade for any Ford enthusiast looking to enhance their vehicle's performance and driving experience.

Pros and Cons of Buying Speedway 91639035-48 48 Straight Axle Kit for 1928-48 Ford

The semi-elliptical design of these suspension springs provides better road contact than traditional leaf springs. This results in improved handling and a smoother ride, making your Ford vehicle more comfortable and enjoyable to drive.

The Speedway 91639035-48 48 Straight Axle Kit is suitable for heavy-duty applications. This kit can handle increased loads compared to standard suspensions, making it an excellent choice for towing trailers or carrying heavy cargo.

With improved handling and load capacity, this suspension kit can help prevent rollovers and other potential accidents caused by poor road conditions or excessive weight.

These semi-elliptical springs and straight axle design provide a more authentic look compared to modern leaf springs and independent suspensions. This is particularly appealing to car enthusiasts who value the classic appearance of their 1928-48 Ford.

Installing this suspension kit requires extensive knowledge and experience. Misalignment or incorrect installation can lead to reduced performance and potential safety issues. It is essential to consult a professional mechanic or suspension specialist for installation to ensure optimal results.

Compared to standard suspension kits, the Speedway 91639035-48 48 Straight Axle Kit is more expensive. This cost includes not only the purchase price but also the cost of professional installation and potential modifications to your vehicle.

This particular suspension kit is only suitable for 1928-48 Ford models with a 48-inch wheelbase. It is crucial to verify compatibility before purchasing to avoid potential disappointment and additional costs for incompatible parts.

In conclusion, the Speedway 91639035-48 48 Straight Axle Kit for 1928-48 Ford offers numerous advantages, such as improved handling, increased load capacity, enhanced safety, and authentic appearance. However, it also comes with some drawbacks, including the requirement for expert installation, higher cost, and limited compatibility.

Based on the information provided, it is recommended that those interested in this suspension kit thoroughly consider their needs, budget, and vehicle compatibility before making a purchase. If the benefits align with your requirements and you are willing to invest in expert installation, this kit could significantly enhance the performance and appearance of your 1928-48 Ford.

Details:

Best bang for your buck. Two 1-3/4 spring shackles w/ nylon bushings. Yes, I recommend this product.

For 1937-41 Ford spindles. Two axle pads and U-bolts. Not For Off-Road Race Use. All hardware.

Two frame mounting brackets. The spring pads are adjustable on the axle for different frame width s welding required. Choose axle length from kingpin to kingpin, or order a custom. Specs Finish Natural Spindles Included No Welding required Yes Front Suspension Type Straight Axle Control Arm Not Shock Steering Spring Leaf Spindle Ford Custom Semi-Elliptical Gasser height Adjustment Stock Dropped Arms MFG.

Part # 91639035-48 Condition New Brand Speedway Motors Sold Kit Details Info If you are looking for that up in the front Gasser look or just need a straight axle, we've got your deal. Pros: Sturdy Base. Kit includes: tube axle w/ welded ends 0.250 wall tubing.

part #: 9163903548 price

• $603.99

specifications lowerlageen:

• for makes: Ford
• for years: 1928-48
• brand: Speedway Motors
• part type: Axle Motor
• manufacturer part number: 91639035-48
• california prop 65 warning: False

returns lowerlageen:

• time: 60 Days
• paid by: Buyer
• policy: Returns Accepted

shipping lowerlageen:

• transit: 6-6 Days
• type: Fixed
• cost: $0.00
• class: Standard, Expedited
• service: Standard, Expedited

payments lowerlageen:

• wallet: Google-pay
• credit card: Mastercard
• other

general lowerlageen:

• condition: New
• Auto Permance Parts > Chassis, Suspension Brakes > Lower Kits Parts

offer lowerlageen:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: June 10, 2025

seller lowerlageen:

• # reviews: 323475
• city: Lincoln, NE
• rating: 99.2%

Speedway Motors 91639035-48 Is Similar To:

• Speedway Motors 9109708 Fits Mustang Ii Ifs Drop Spindles 600 Coilovers Manual Rack 4-3 4 (33% similar) Headquarters. With our complete mustang ii independent front suspension kit you get brand new tubular steel upper and lower control arms with polyurethane bushings, spindles, rubber brake lines, clovers, manual rack pinion bushings or remanufactured an 11 brake featuring gm metric-style...(July 31st, 2024)
• Speedway Motors 9109701 Mustang Ii Ifs Front Suspension Tube Arms 600 Coilovers Power Rack 4-1 2 (39.3% similar) Headquarters. For unmatched ride quality for the street and strip, turn to QA1S mustang ii coil-over shocks, new power rack model ed from 1982 -88 t-bird design which will work with aftermarket cross members. Making it easy to install. Must include mustang ii cross member for complete installation...(July 31st, 2024)
• Speedway Motors 9133906-4 1 2-cros-pln Plain Fits Ford Front Steer brake Kit 46 Axle cross 4-1 2 (41.5% similar) Traditional or cross steering kit flat plate steering arms. Cleaner vehicle profile. More comfortable steering column angle. Yes, I recommend this product. Standard king pins fit to spindles. Less bump steer. I ordered the wrong part and staff was able to correct it in time before shipped...(August 4th, 2024)
• Speedway Motors 9133905-4 3 4-cros-pln Pln Front Steer brake Kit 46 Axle cross 4-3 4 Fits Chevy (50.3% similar) Steering arms may be mounted to the top or bottom of spindle. I can not wait to drive it. Less bump steer. Headquarters. Cons: vague directions. Each kit includes brake kit, spindles, dust caps, rubber brake lines spindle nuts, AN3 caliper fittings, kingpins, flat steering arms, tie rod...(August 4th, 2024)
• Speedway Motors 9133905-4 1 2-cros-pln Plain Front Steer brake Kit 46 Axle cross 4-1 2 Fits Chevy (48.9% similar) Each kit includes brake kit, spindles, dust caps, rubber brake lines spindle nuts, AN3 caliper fittings, kingpins, flat steering arms, tie rod assembly and hardware. More comfortable steering column angle. A shorter, thicker axle stub makes this a slightly stronger spindle ideal for use with...(August 4th, 2024)
• Speedway Motors 9103548-4 48 In Gasser Fits Ford Axle spindle brake Kit 5-4.75 Gm fits Chevy Bolt Pattern (43.8% similar) Pros: came with everything I needed. I have purchased a lot of stuff from Speedway and yet to be disappointed. Part # 9103548-4 3/4 condition new brand Speedway Motors sold kit details info these kits include our Gasser straight front axle, semi-elliptical springs, spindles, king pins, steering...(August 10th, 2024)
• Speedway Motors 9108093 Universal Leaf Spring Lowering Block Kit 4 Inch Drop With U-bolts And Hardware Set Of 2 (41.4% similar) U-bolts fit 3 diameter axle housings and are 10 long. Part # 9108093 condition new brand Speedway Motors sold kit details info includes 4 extruded aluminum lowering blocks complete with eight 1/2 u-bolts and hardware. Headquarters. Blocks are 2-1/2 wide x 5 long...(August 12th, 2024)
• Speedway Motors 9100308 1955-57 Fits Chevy Tubular Control Arms Coilovers And Sway Bar Kit (36.2% similar) Fits 1955 -1957 hardtop, sedan, and station wagon model's. Speedway tubular clover plates allow you to reinforce the lower control arm when running clovers. Corrosion resistant zinc plated hardware included. Polyurethane coil spring pad included can be shimmed to raise ride height ...(August 15th, 2024)
• Speedway Motors 9133901-4 3 4-trad-pln Front Steering brake Kit-48 Axle trad Steering Plain 5 On 4-3 4 Fits Chevy (46% similar) These items come in chrome. A shorter, thicker axle stub makes this a slightly stronger spindle ideal for use with heavier street rods. Cross steering using a Vega box is the preferred method for nearly all cross spring, beam axle suspensions. Chrome steel jam nuts. Speedway 1949-1954...(August 22nd, 2024)
• Speedway Motors 9133948-4 1 2-chr Chrome Steering brake Kit-spindles dropped Arms-48 Axle 5 On 4.5 Fits Ford (51.3% similar) Included in kit are forged '37-'41 ford spindles with fitted kingpins, 1-3/4 dropped bolt-on arms, 11 brake rotors 5 on 4.5 or 4.75 bolt pattern, brackets, bearings and seals, mounting hardware, gm metric calipers, spindle nuts, dust caps, lines tabs, tie-rod ends, tube. Yes, I recommend this...(August 23rd, 2024)
• Speedway Motors 91043320-3.0 Adjustable Lowering Block 3 Tall 2.5 Inches Wide Oval Track Racing (37.4% similar) All sizes are 2-1/2 wide, making it adaptable to a variety of setups. Headquarters. Dynamic functionality: this unique block facilitates modification of the lead or trail in rear end, offering precision adjustments for optimized vehicle performance. Took care if the change in drive shaft length ...(August 26th, 2024)